Incomplete cleanup in Google Chromium - CVE-2026-87549

 

Incomplete cleanup in Google Chromium - CVE-2026-87549

Published: September 9, 2026


Vulnerability identifier: #VU148714
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-87549
CWE-ID: CWE-459
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to crash the browser.

The vulnerability exists due to incomplete cleanup in Downloads in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage and crash the browser.


Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-87549

Install update from vendor's website.

Google Chromium - update to 153.0.8010.36
Google Chrome - update to 153.0.8010.36

External References

Related Security Bulletins